.activity{
    font-size: 12PX;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 0 12PX;
    height: 30PX;
    margin-top: 10PX;
   .text{
       background-color: red;
       color: white;
       width: 20PX;
       height: 20PX;
       border-radius: 1PX;
       text-align: center;
       line-height: 20PX;
   } 
   .content{

   }
   .num{
        color: #CCCCCC;
   }
}